.wrj-back-file-input {
    margin-left: 50px;
    position: relative;
    display: inline-block;
    width: 310px;
    height: 170px;
    border: 1px solid #ccc;
    background-image: url(../../../assets/imgs/back.png);
}
  
.wrj-back-file-input input[type="file"] {
    opacity: 0;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}
.wrj-backImg{
    width: 310px;
    height: 170px;
    border: 1px solid #ccc;
    margin-left: 0px;
}
